ViewSonic LSD401HD 4,000 ANSI Lumens 1080p Laser Business/Education Projector

• 3rd generation laser phosphor technology with a lifespan of up to 30,000 hours

• 4,000 ANSI Lumens and 1080p resolution for clear images in any environment

• High native contrast ratio powered by a 0.65” DMD chip and DLP technology

• Up to a 300" ultra-large screen with a lower cost-per-inch

• Installation flexibility: 1.3x optical zoom, H/V keystone, and 360° projection

• Centralized LAN control for efficient management

OVERVIEW

The LS401HD is part of ViewSonic’s Luminous Superior Series, a lamp-free projector lineup designed for commercial and educational environments. It delivers ultra-large projections up to 300” in sharp 1080p Full HD resolution, leveraging high native contrast from a 0.65” DMD chip with DLP technology. Powered by 3rd-generation laser phosphor technology, it offers 4,000 ANSI Lumens brightness and a remarkable lifespan of up to 30,000 hours. Its lamp-free design ensures eco-friendliness and cost-efficiency by reducing power consumption. With features like a 1.3x optical zoom, H/V keystone correction, and 360° projection, the LS401HD supports flexible installation. Centralized LAN control simplifies management, making it an excellent choice for boardrooms, lecture halls, and public spaces.

Specification

Projection System: 0.65" 1080P

Native Resolution: 1920x1080

Brightness: 4000 (ANSI Lumens)

Brightness (Center Lumens): 4400

Contrast Ratio: 3000000:1

Display Color: 1.07 Billion Colors

Light Source Type: Laser Phosphor

Light Source Life (hours) with Normal Mode: 20000

Light Source Life (hours) with SuperEco Mode: 30000 (Eco)

Lens: F=2.43-2.78, f=16.90-21.61mm

Projection Offset: 132%+/-10%

Throw Ratio: 1.13-1.47

Optical Zoom: 1.3X

Digital Zoom: 0.8x-2.0x

Image Size: 30"-300"